otel_cloud_functions 0.1.0

OpenTelemetry instrumentation for `package:cloud_functions`. Wraps HttpsCallable.call with `rpc.*` semconv spans for callable Firebase Functions.

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

0.1.0 - 2026-08-08

Added

• tracedHttpsCall(HttpsCallable, name:, parameters:) — wraps an [HttpsCallable.call] invocation in a CLIENT span named firebase_functions <name> with rpc.system.name=firebase_functions and a fully-qualified rpc.method=firebase_functions/<name>.
• tracedCloudFunctionCall<R>({name, invoke}) — generic helper used internally and exposed for cases where you can't or don't want to use a real HttpsCallable (testing, custom transports).
• FirebaseFunctionsException.code-aware error handling: error.type is set to the canonical Google Cloud RPC code name (not-found, permission-denied, unauthenticated, …). Generic exceptions fall back to the runtime class name.
• runWithoutCloudFunctionsInstrumentation / runWithoutCloudFunctionsInstrumentationAsync — zone-scoped suppression helpers.
• Tests cover success, FirebaseFunctionsException error path, generic exception fallback, suppression scope, and parent-span inheritance via startActiveSpan.